Fix use of read-only refs on rhs of connect in compatibility mode (#854)

1 files changed, 2 insertions, 2 deletions

diff --git a/chiselFrontend/src/main/scala/chisel3/core/Aggregate.scala b/chiselFrontend/src/main/scala/chisel3/core/Aggregate.scala
index b1e86ea7..3dbce379 100644
--- a/chiselFrontend/src/main/scala/chisel3/core/Aggregate.scala
+++ b/chiselFrontend/src/main/scala/chisel3/core/Aggregate.scala
@@ -77,9 +77,9 @@ sealed abstract class Aggregate extends Data {
     // If the source is a DontCare, generate a DefInvalid for the sink,
     //  otherwise, issue a Connect.
     if (that == DontCare) {
-      pushCommand(DefInvalid(sourceInfo, this.lref))
+      pushCommand(DefInvalid(sourceInfo, Node(this)))
     } else {
-      pushCommand(BulkConnect(sourceInfo, this.lref, that.lref))
+      pushCommand(BulkConnect(sourceInfo, Node(this), Node(that)))
     }
   }